3.6 Derating Specifications
3-7
3
SER
VOP
ACK Installation
3.6
Derating Specifications
If you use the SERVOPACK at a surrounding air temperature of 55°C to 60°C or at an altitude
of 1,000 m to 2,000 m, you must apply the derating rates given in the following graphs.
•
SGD7S-1R9D, 3R5D, 5R4D, 8R4D, 120D, 170D, 210D, 260D, and 280D
•
SGD7S-370D
100%
80%
2000 m
100%
1000 m
80%
0%
0%
0 m
2000 m
1000 m
0 m
100%
0%
64%
Ef
fective tor
que
Ef
fective tor
que
Ef
fective tor
que
-5
°
C
55
°
C 60
°
C
-5
°
C
55
°
C 60
°
C
Surrounding air temperature
Altitude
Surrounding air temperature and altitude
2000 m
1000 m
0 m
-5
°
C
55
°
C 60
°
C
-5
°
C
40
°
C
60
°
C
Ef
fective tor
que
Ef
fective tor
que
Ef
fective tor
que
Surrounding air temperature
Surrounding air temperature and altitude
100%
100%
0%
0%
60%
40
°
C
70%
80%
Altitude
100%
0%
2000 m
1000 m
0 m
48%